Rex Energy Corp. (NASDAQ: REXX) upsized and priced its offer of 6.25% senior notes due 2022, the company said July 14.

The offer was upsized to $325 million from $250 million, and is expected to generate $318.8 million in net proceeds, Rex said.

The offer is scheduled to close July 17, the company noted.

The net proceeds will repay all outstanding revolving credit facility borrowings , and also support general corporate purposes.

State College, Pa.-based Rex Energy Corp. explores and produces oil and natural gas in the Illinois and Appalachian Basins.